The composition of each color and even the water content are different. It is impossible to rely on dogmatic theory. It depends on what kind of color is needed in actual operation and what kind of feeling is needed. The painter's colorist can be independent from the beginning to the self, and the color master will take a little bit of learning. For beginners, don't be anxious in the coloring, and you can't make it yourself. If you rely on your own groping, you will take a lot of detours. You must learn to do more and ask for more teachers. Everything has a gradual process that will slowly become better. For example, familiar with a series of pigment names, etc., to find some color information of the color palette. Paint coating coloring technology tips: (1) If the painter first takes the apprentice, the apprentice will first carefully observe and study the color of the standard sample, and combine the basic white paint process formula to understand the color range and pigment composition of the color of the paint to be formulated. When you are not very sure, you can first test the sample in the laboratory to roughly determine the variety and quantity of the desired color paste. After you have a good idea, let the master confirm and then match the color on the production line. (2) Correct selection of color paste Because the color of the pigment often has a color head, it is easier to register the color by selecting the color (slurry) of the appropriate color head. For example, with the green color, you should use a yellow pigment with a green head and a blue pigment with a yellow head; for example, with a purple color, a blue pigment with a red head and a red pigment with a blue head: with orange, with a belt The yellow pigment of the yellow head is matched with the yellow pigment with red head. Otherwise, the color of the composition will be reduced in brightness. (3) Under the premise of ensuring the color is satisfactory, the variety of the selected toner should be as small as possible. Because the more varieties of pigments are added, the lower the brightness of the blended, the darker the color. (4) Under good agitation, slowly add the coloring paste to the wood to adjust the depth first, and then adjust the color tone carefully. When you need to add several color pastes, add a larger amount first, then add a smaller amount, so that you can easily find the color. The amount of slurry should be less than the estimated amount each time, especially when it is close to the color matching end point, especially to avoid over-heading. (5) Note for beginners tones. Just add a small amount of complementary color to make the color brightness weaken. Add a small amount of black, gray, and white to make the color tone change to a large extent. Therefore, be careful when adding, to prevent overshoot. (6) When the broth of the color paste is not much different from the bristles of the latex paint, the two are easier to mix evenly. Therefore, when the color broth is too large, it can be diluted with ethylene glycol or water to the varnish of the lacquer. Re-invest after similar. (7) Colorimetric is the comparison of the color of the dry paint film of the formulated latex paint with the dry paint film of the sample or sample, rather than comparing the color of the paint liquid in the container, nor comparing their wet film s color. Note that the color of the dry film of the paint film is slightly darker than the color of the wet film to prevent over-coloring. (8) Pay attention to the background of the bottom plate of the two paint films when colorimetric. It is best to apply the two kinds of paints to be colorimetrically coated on the same bottom plate by the same film-forming device, and the color of the paint film after drying. Common paint and paint mixing: Red + yellow = red orange (red and yellow less, commonly known as orange) Orange (equal mixing, commonly known as orange) Yellow + blue = yellow green (yellow more blue less) grass green Green (equal mixing) in green Blue green (blue more yellow less) dark green Blue + red = red purple (red and blue less) Purple (equal mixing) Blue-violet (blue and red less) The original colors are properly mixed: the two colors are properly mixed: Red-gray: red, yellow, blue, less yellow gray: orange plus yellow Yellow-gray: yellow, red, blue, less blue, gray, green, purple Blue-gray: blue, red, yellow, red, gray, orange, purple Less red + less yellow + more white = flesh color Cooked brown = lemon yellow + pure black + rose red Pink Rose Red = Pure White + Rose Red Vermilion = Lemon Yellow + Rose Red Dark red = rose red + pure black Fuchsia = pure purple + rose red Vermiculite red = rose red + lemon yellow + pure black Powder blue = pure white + sky blue Blue green = grass green + sky blue Gray blue = sky blue + pure black Light gray blue = sky blue + pure black + pure purple Pink green = pure white + grass green Yellow green = lemon yellow + grass green Dark green = grass green + pure black Pink purple = pure white + pure purple Brown = rose red + pure black Powder lemon yellow = lemon yellow + pure white Rattan yellow = lemon yellow + rose red Orange = lemon yellow + rose red Earthy yellow = lemon yellow + pure black + rose red [Follow the WeChat public number "Jiuzheng Paint Network"; pay attention to surprises, scan code to view "If your husband is selling paint..." Jiuzheng Coating Network Exchange Group]
Super 200 – a series of Macroporous Adsorbent Resin designed for the separation for
pharmaceuticals and natural products. These resins provide customers a wider
choice of the conditions for process development and optimization to achieve
higher purity and better yield. Its outstanding chemical stability has been
proven to meet the requirements of Cleaning-in-Place (CIP) in FDA regulation.
They are made of polystyrene, with the advantages of high
loading capacity; high selectivity; cheaper CIP procedure; long life-time; low
back pressure; stable column bed and high mechanical strength.
150-350 Micron Macroporous Adsorbent Resin 150 Micron Macroporous Adsorbent Resin,350 Micron Macroporous Adsorbent Resin,200 Micron Macroporous Adsorbent Resin,Alternative Chloromethyl Polystyrene Resin Nanjing Genshine Bio-technology Co., Ltd , http://www.genshine-bio.com
Beginners need to understand the technical skills of paint coating coloring
Jc001.load('iframe') JIFrame.create({ 'url' : '/go.php?action=ads&iframeHeight=250&isIframe=1&key=%CD%BF%C1%CF&pos_id=jc001_news_detail_30&reqkey=1&style=margin%3A15px+15px+ 25px+0%3B+height%3A255px%3Bwidth%3A255px%3B+float%3Aleft%3B', 'height' : 250 })